diff options
author | Luke Shumaker <lukeshu@lukeshu.com> | 2023-02-28 14:05:27 -0700 |
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committer | Luke Shumaker <lukeshu@lukeshu.com> | 2023-03-14 19:45:07 -0600 |
commit | 8c8c6c27552f8554ba014c34d684cb90538ef65b (patch) | |
tree | f3a53ed194e29b516b52770e4949a1e508fad6a7 /cmd/btrfs-rec/inspect_rebuildnodes.go | |
parent | 34bf167ef33c57b4d6767273f1d265971a4693b9 (diff) |
Move files around [ci-skip]
Diffstat (limited to 'cmd/btrfs-rec/inspect_rebuildnodes.go')
-rw-r--r-- | cmd/btrfs-rec/inspect_rebuildnodes.go | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/cmd/btrfs-rec/inspect_rebuildnodes.go b/cmd/btrfs-rec/inspect_rebuildnodes.go deleted file mode 100644 index ba1dcab..0000000 --- a/cmd/btrfs-rec/inspect_rebuildnodes.go +++ /dev/null @@ -1,75 +0,0 @@ -// Copyright (C) 2022-2023 Luke Shumaker <lukeshu@lukeshu.com> -// -// SPDX-License-Identifier: GPL-2.0-or-later - -package main - -import ( - "context" - "os" - "runtime" - "time" - - "git.lukeshu.com/go/lowmemjson" - "github.com/datawire/dlib/dlog" - "github.com/datawire/ocibuild/pkg/cliutil" - "github.com/spf13/cobra" - - "git.lukeshu.com/btrfs-progs-ng/lib/btrfs" - "git.lukeshu.com/btrfs-progs-ng/lib/btrfsprogs/btrfsinspect" - "git.lukeshu.com/btrfs-progs-ng/lib/btrfsprogs/btrfsinspect/rebuildnodes" - "git.lukeshu.com/btrfs-progs-ng/lib/textui" -) - -func init() { - inspectors = append(inspectors, subcommand{ - Command: cobra.Command{ - Use: "rebuild-nodes NODESCAN.json", - Args: cliutil.WrapPositionalArgs(cobra.ExactArgs(1)), - }, - RunE: func(fs *btrfs.FS, cmd *cobra.Command, args []string) error { - ctx := cmd.Context() - - // This is wrapped in a func in order to *ensure* that `nodeScanResults` goes out of scope once - // `rebuilder` has been created. - rebuilder, err := func(ctx context.Context) (rebuildnodes.Rebuilder, error) { - dlog.Infof(ctx, "Reading %q...", args[0]) - nodeScanResults, err := readJSONFile[btrfsinspect.ScanDevicesResult](ctx, args[0]) - if err != nil { - return nil, err - } - dlog.Infof(ctx, "... done reading %q", args[0]) - - return rebuildnodes.NewRebuilder(ctx, fs, nodeScanResults) - }(ctx) - if err != nil { - return err - } - - runtime.GC() - time.Sleep(textui.LiveMemUseUpdateInterval) // let the logs reflect that GC right away - - dlog.Info(ctx, "Rebuilding node tree...") - rebuildErr := rebuilder.Rebuild(ctx) - dst := os.Stdout - if rebuildErr != nil { - dst = os.Stderr - dlog.Errorf(ctx, "rebuild error: %v", rebuildErr) - } - dlog.Infof(ctx, "Writing re-built nodes to %s...", dst.Name()) - if err := writeJSONFile(dst, rebuilder.ListRoots(ctx), lowmemjson.ReEncoderConfig{ - Indent: "\t", - CompactIfUnder: 80, //nolint:gomnd // This is what looks nice. - ForceTrailingNewlines: true, - }); err != nil { - if rebuildErr != nil { - return rebuildErr - } - return err - } - dlog.Info(ctx, "... done writing") - - return rebuildErr - }, - }) -} |